Description

This object is being used to count a value. It has a min and max definition and can start at a defined value.

App Builder Object

Source Code

function execute() {
  if (context.min === undefined) {
    context.min = parseInt(inPorts[3].value, 10) || 0;
  }

  if (context.max === undefined) {
    context.max = parseInt(inPorts[4].value, 10) || 100;
  }

  if (context.value === undefined) {
    context.value = parseInt(inPorts[2].value, 10) || context.min;
  }

  switch (trigger) {
    case 0:
      if (context.value < context.max && context.value >= context.min) {
        context.value += 1;
        return [context.value];
      }
      // When value is out of scope return maximum
      return [context.max];
    case 1:
      if (context.value > context.min && context.value <= context.max) {
        context.value -= 1;
        return [context.value];
      }
      // When value is out of scope return minimum
      return [context.min];
    case 2:
      if (inPorts[2].value < context.min) {
        context.value = context.min;
      } else if (inPorts[2].value > context.max) {
        context.value = context.max;
      } else {
        context.value = inPorts[2].value;
      }
      editInPort(2, {});
      return [context.value];
    case 3:
      context.min = inPorts[3].value;
      break;
    case 4:
      context.max = inPorts[4].value;
      break;
    default: break;
  }
  return [];
}

In Ports

Position	Name	Message Type	Description

Position	Name	Message Type	Description
1	Increment	Trigger	This port is being used to increment the value of the 'Data Counter' object. The object executes and sends out the value.
2	Decrement	Trigger	This port is being used to decrease the value of the 'Data Counter' object. The object executes and sends out the value.
3	Value	Number	This port is being used to define the value of the 'Data Counter' object. The object executes and sends out the value.
4	Min	Number	This port is being used to define the minimum number of the 'Data Counter' object.
5	Max	Number	This port is being used to define the maximum number of the 'Data Counter' object.

Out Ports

Position	Name	Message Type	Description

Position	Name	Message Type	Description
1	Value	Number	This port is being used to send out the message including the value of the 'Data Counter' object.

Properties

Name	Description

Name	Description
Object Name	The name of the object on the canvas.
Show Code View	The switch to turn on code view for the Code Object.
Duplicate code into custom Code Object